The product we are introducing is 2-Bromofluorene with the CAS number 1133 - 80 - 8. It is factory - supplied and available at a good price. The molecular formula of 2 - Bromofluorene is C₁₃H₉Br, and its molecular weight is approximately 245.11 g/mol. It is a chemical compound with a specific structure that consists of a fluorene backbone with a bromine atom attached at the 2 - position. The appearance of 2 - Bromofluorene is usually a solid, and it has a certain degree of purity, which meets the relevant industrial standards. The melting point and boiling point of this compound are important physical parameters. The melting point is around [X] °C, and the boiling point is about [X] °C. These physical properties are crucial for its storage and handling.
2 - Bromofluorene has a wide range of applications in various fields. In the field of organic synthesis, it serves as an important intermediate. It can be used to synthesize more complex organic compounds through a series of chemical reactions. For example, it can participate in substitution reactions, coupling reactions, etc. In the pharmaceutical industry, some derivatives synthesized from 2 - Bromofluorene may have potential pharmacological activities, such as anti - inflammatory, anti - tumor, and antibacterial effects. In the field of materials science, it can be used to prepare functional materials. For instance, it can be incorporated into polymers to improve the properties of the polymers, such as enhancing their electrical conductivity or mechanical strength. It can also be used in the preparation of organic light - emitting diodes (OLEDs) and other optoelectronic materials, contributing to the development of high - performance display and lighting technologies.
When using 2 - Bromofluorene, strict safety measures should be taken. First, it should be used in a well - ventilated laboratory or production environment. Wear appropriate personal protective equipment, such as safety glasses, gloves, and a lab coat. Before using, make sure to understand the relevant chemical reaction principles and operating procedures. When handling the solid, be careful not to generate dust to avoid inhalation. In the process of organic synthesis, it is usually dissolved in an appropriate solvent, such as dichloromethane, tetrahydrofuran, or toluene. The dosage should be accurately measured according to the reaction requirements. After the reaction, proper separation and purification steps are required to obtain the desired product. The reaction temperature, time, and the addition sequence of reagents also need to be strictly controlled to ensure the smooth progress of the reaction and the quality of the product.
Caso 1: Síntese orgânica de um intermediário farmacêutico
A research group was engaged in the synthesis of a new pharmaceutical intermediate. They used 2 - Bromofluorene as a starting material. First, they dissolved 2 - Bromofluorene in anhydrous tetrahydrofuran under an inert gas atmosphere. Then, they added a specific organometallic reagent drop - wise at a low temperature. After a series of reaction steps, including heating and refluxing, they successfully synthesized the target intermediate. The yield of this reaction was about 70%, and the purity of the product was over 95% after purification.
Case 2: Preparation of an OLED Material
A materials research team used 2 - Bromofluorene to prepare an OLED material. They copolymerized 2 - Bromofluorene with other functional monomers through a Suzuki coupling reaction. The resulting polymer had good solubility and film - forming properties. When used in an OLED device, it showed improved luminous efficiency and color purity compared to traditional materials. The device had a maximum luminance of [X] cd/m² and an external quantum efficiency of [X]%, which demonstrated the potential of 2 - Bromofluorene in the field of optoelectronic materials.
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Este é o William, Diretor Executivo da Zhishang Chemical Co., Ltd.
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